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Mokelemys mbembe

Reptilia - Testudines - Podocnemididae

Discussion

Both the generic and the specific name refer to the Mokle-mbmb, a water-dwelling mythological creature from Central Africa, generally associated with a reptilian form, and usually characterized by the presence of a relatively long neck, this being a common character for Pleurodira.

Taxonomy
Mokelemys mbembe was named by Pérez-García (2022). Its type specimen is MRAC rt15_eg_01, a partial skull, and it is a 3D body fossil. Its type locality is Sinda-Mohari crocodilians, which is in a Pliocene terrestrial horizon in the Sinda Beds Formation of the Congo-Kinshasa. It is the type species of Mokelemys.

Synonymy list
YearName and author
2022Mokelemys mbembe Pérez-García

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
Osteichthyes()
subclassSarcopterygii()
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
Tetrapoda
Reptiliomorpha
Anthracosauria
RankNameAuthor
subclassAmphibiosauriaKuhn 1967
Cotylosauria()
Amniota
Sauropsida
classReptilia
Testudinata(Oppel 1811)
orderTestudinesBatsch 1788
suborderPleurodira
familyPodocnemididae
subfamilyErymnochelyinaeBroin 1988
tribeErymnochelyinide Broin 1988
genusMokelemys
speciesmbembe

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

Mokelemys mbembe Pérez-García 2022
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Diagnosis
ReferenceDiagnosis
A. Pérez-García 2022In addition, it shows the following exclusive combination of shell characters within Erymnochelyini: absence of a medial carapacial keel; six neurals; relatively long distal margins on the seventh costals, more than two times longer than those of the eighth ones; heptagonal first vertebral, with short latero-anterior margins, and wider than the nuchal; second vertebral approximately as wide as the third, these scutes lacking lateral rounded protrusions; first pair of marginals overlapping less than half the lateral nuchal margins; absence of extragular protrusions; relatively long gular, reaching the anterior area of the entoplastron.
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: freshwaterf
Locomotion: actively mobilec
Life habit: aquaticf
Diet: herbivoref
Diet 2: carnivoref
Reproduction: oviparousf
Created: 2005-08-26 14:35:35
Modified: 2005-08-26 16:35:35
Source: f = family, c = class, subp = subphylum
References: Uetz 2005, Carroll 1988, Hendy et al. 2009

Age range: Early/Lower Pliocene or 5.33300 to 3.60000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Early/Lower Pliocene5.333 - 3.6Congo-Kinshasa (Orientale) Erymnochelys sp. (type locality: 149168)